I missed the thread where Jerry said that an automatic tiller system like the Autohelm wouldn't work for an M15. The 15 IS very sensitive to weight placement but I've moved around the boat with Sweetie at the helm and she didn't have to make wild adjustments to the helm. I had a Ray ST1000 on my shopping list, but now it looks like I need more info. Anyone had any experience with tiller autopilots on M-15's? Inquiring minds want to know. Don